Tianjin Port Free Zone Huirui International Trading Co. Ltd.

Variety is the main operating companies: borane two dimethyl sulfide, two ethyl aniline borane, two ethyl methoxy borane, oxazaborolidine, ethylenediamine, piperazine, two three ethylene amine, formic acid, propionic acid, chloroform, dichloromethane, acetone, isopropyl alcohol, tert butylamine, urea formaldehyde resin, maleic anhydride, two ethano… More